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25,000+ GM commented games in pgn format

The latest opening theory! is an online publisher of chess opening theory. We employ 8 GMs and 5 IMs who publish monthly opening articles, downloadable PGN files, PDF eBooks and playable eBooks.

The updates are also available to subscribers on the free Forward Chess app, for iOS as well as Android.

"I really like this site and highly recommend it to everyone!"
- GM Ruslan Ponomariov

Tiger on the Modern with GM Tiger Hillarp Persson

Recent additions

April 21
1 e4 ...
The most principled line against Alekhine’s Defence
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April 19
1 e4 e5
Amazing and strong early novelties!
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April 18
1 d4 d5 2 c4
More new ideas in the Catalan
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April 18
The latest theoretical developments
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April 16
French Defence
The Winawer main lines
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April 15
King's Indian
Unusual lines, fast games, and big upsets
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April 10
Open Sicilians
More exciting Sicilian battles
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April 7
Dragon Sicilians
The fast and the furious!
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